Cheapest one-way flights from Atlanta to San Juan in October from 65€

AirHint found the following cheapest one-way flights from Atlanta (ATL) to San Juan (SJU) in October 2025 (see full year).

One-Way flights

29 Oct Frontier Airlines
22 Oct Frontier Airlines
24 Oct Frontier Airlines
26 Oct Spirit Airlines
25 Oct Frontier Airlines
30 Oct Spirit Airlines
23 Oct Spirit Airlines
27 Oct Frontier Airlines
19 Oct Frontier Airlines direct
26 Oct Frontier Airlines direct

Also check the deals for return flights from Atlanta to San Juan in October.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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